CVE-2017-12428 : Security Advisory and Response

A memory leak vulnerability in ImageMagick version 7.0.6-1 can lead to a denial of service attack.

Understanding CVE-2017-12428

A memory leak vulnerability in ImageMagick version 7.0.6-1 can be exploited to trigger a denial of service condition.

What is CVE-2017-12428?

This CVE refers to a memory leak vulnerability found in the ReadWMFImage function in coders/wmf.c in ImageMagick version 7.0.6-1. Attackers can exploit this vulnerability to cause a denial of service in the CloneDrawInfo function in draw.c.

The Impact of CVE-2017-12428

The vulnerability can be exploited by attackers to trigger a denial of service condition, potentially disrupting the availability of the affected system.

Technical Details of CVE-2017-12428

ImageMagick version 7.0.6-1 is affected by a memory leak vulnerability.

Vulnerability Description

A memory leak vulnerability was discovered in the function ReadWMFImage in coders/wmf.c in ImageMagick version 7.0.6-1, allowing attackers to trigger a denial of service in the CloneDrawInfo function in draw.c.

Affected Systems and Versions

Product: ImageMagick
Vendor: N/A
Version: 7.0.6-1

Exploitation Mechanism

Attackers can exploit the vulnerability in the ReadWMFImage function to cause a denial of service in the CloneDrawInfo function.

Mitigation and Prevention

It is crucial to take immediate steps to address and prevent the exploitation of this vulnerability.

Immediate Steps to Take

Apply patches or updates provided by ImageMagick to fix the memory leak vulnerability.
Monitor for any unusual activity that could indicate a denial of service attack.

Long-Term Security Practices

Regularly update and patch software to prevent known vulnerabilities.
Implement network security measures to detect and mitigate potential attacks.

Patching and Updates

Ensure that ImageMagick is updated to a version that addresses the memory leak vulnerability.